Ecosystem services of tropical dry forests : insights from longterm ecological and social research on the Pacific coast of Mexico

In the search for an integrated understanding of the relationships among productive activities, human well-being, and ecosystem functioning, we evaluated the services delivered by a tropical dry forest (TDF) ecosystem in the Chamela Region, on the Pacific Coast of Mexico. We synthesized information gathered for the past two decades as part of a long-term ecosystem research study and included social data collected in the past four years using the Millennium Ecosystem Assessment (MA) conceptual framework as a guide. Here we identify the four nested spatial scales at which information has been obtained and emphasize one of them through a basin conceptual model. We then articulate the biophysical and socio-economic constraints and drivers determining the delivery of ecosystem services in the Region. We describe the nine most important services, the stakeholders who benefit from those services, and their degree of awareness of such services. We characterize spatial and temporal patterns of the services’ delivery as well as trade-offs among services and stakeholders. Finally, we contrast three alternative future scenarios on the delivery of ecosystem services and human well-being. Biophysical and socioeconomic features of the study site strongly influence human−ecosystem interactions, the ecosystem services delivered, the possible future trajectories of the ecosystem, and the effect on human well-being. We discuss future research approaches that will set the basis for an integrated understanding of human−ecosystem interactions and for constructing sustainable management strategies for the TDF.

Advanced technology and economies of scale in the cement industry

The thesis examines sources of economies of scale for the manufacture and distribution of Portland cement. Using cost models, it is shown that recent advances in technology have increased the economies of scale for efficient clinker production significantly, and to a lesser degree for finish grinding operations and bulk distribution.

Why did they leave and what can they tell us? Allied health professionals leaving rural settings

The aim of this paper is to explore the lack of retention of allied health professionals in rural areas in Victoria, Australia. A structured telephone interview was used to elicit responses from 32 allied health professionals from south-west, central-west and north-east Victoria about their working experiences and reasons for resignation. The data revealed that work experiences in rural areas can be summarised within three domains: organisational, professional and personal/community. Under the organisational domain the participants were mainly focussed on the way in which their work arrangements require them to be both more generalist in their approach to day-to-day work, and more expansive in shouldering management style functions in the workplace. Under the professional domain there were three major issues; clinical, career and education/training. The personal/community domain focussed on issues to do with their affinity for their workplace as well as their location in a rural place. The attempts by government to address some of the leading factors for retention of allied health professionals are perhaps too narrowly focussed on the public sector and could encompass a wider approach.

What is known about the topic? Although recruitment and retention of allied health professionals in rural areas is widely discussed, the professionals have not been interviewed about their experiences once they have left rural employment.

What does this paper add? This paper provides detailed insights into the reasons why allied health professionals leave their positions in rural areas and the positive and negative aspects of living and working in a rural area. The results of this study contribute to the development of better policy models for recruitment and retention of allied health professionals in rural areas.

What are the implications for practitioners? The factors that influence whether allied health professionals stay or leave rural areas is of concern for health policy makers at state and federal levels. This paper provides information for the extension and development of programs to attenuate rural leakage of professionals.

Birth of a biome : insights into the assembly and maintenance of the Australian arid zone biota

The integration of phylogenetics, phylogeography and palaeoenvironmental studies is providing major insights into the historical forces that have shaped the Earth’s biomes. Yet our present view is biased towards arctic and temperate/tropical forest regions, with very little focus on the extensive arid regions of the planet. The Australian arid zone is one of the largest desert landform systems in the world, with a unique, diverse and relatively well-studied biota. With foci on palaeoenvironmental and molecular data, we here review what is known about the assembly and maintenance of this biome in the context of its physical history, and in comparison with other mesic biomes. Aridification of Australia began in the Mid-Miocene, around 15 million years, but fully arid landforms in central Australia appeared much later, around 1–4 million years. Dated molecular phylogenies of diverse taxa show the deepest divergences of arid-adapted taxa from the Mid-Miocene, consistent with the onset of desiccation. There is evidence of arid-adapted taxa evolving from mesicadapted ancestors, and also of speciation within the arid zone. There is no evidence for an increase in speciation rate during the Pleistocene, and most arid-zone species lineages date to the Pliocene or earlier. The last 0.8 million years have seen major fluctuations of the arid zone, with large areas covered by mobile sand dunes during glacial maxima. Some large, vagile taxa show patterns of recent expansion and migration throughout the arid zone, in parallel with the ice sheet-imposed range shifts in Northern Hemisphere taxa. Yet other taxa show high lineage diversity and strong phylogeographical structure, indicating persistence in multiple localised refugia over several glacial maxima. Similar to the Northern Hemisphere, Pleistocene range shifts have produced suture zones, creating the opportunity for diversification and speciation through hybridisation, polyploidy and parthenogenesis. This review highlights the opportunities that development of arid conditions provides for rapid and diverse evolutionary radiations, and re-enforces the emerging view that Pleistocene environmental change can have diverse impacts on genetic structure and diversity in different biomes. There is a clear need for more detailed and targeted phylogeographical studies of Australia’s arid biota and we suggest a framework and a set of a priori hypotheses by which to proceed.

Insights into the breeding behaviour and dispersal of the Powerful Owl (Ninox strenua) through the collection of shed feathers

The Powerful Owl is an elusive species inhabiting the forests of mainland eastern Australia. Obtaining crucial information on aspects of their breeding behaviour and dispersal has proven extremely difficult, even though other aspects of their ecology are well studied. Here we use molecular methods to investigate the breeding behaviour and dispersal of the Powerful Owl in two different habitats: highly fragmented forest along the urban fringe and continuous forest.DNA profiles of Powerful Owls were obtained predominately from shed feathers collected opportunistically between 1995 and 2006. Seven breeding pairs of Powerful Owls were identified, from which shed feathers were collected during 2003, 2004 and 2005. By comparing DNA profiles, one pair of Owls was found to have occupied the same breeding site for 10 years (1995–2005). The dispersal or movements of five offspring from this pair was also determined to be either of two scenarios: (1) the juvenile moves from the natal territory; however, isn’t breeding; and (2) the juvenile is recovered as part of a breeding pair. Two pairs of Owls breeding in the urban fringe habitat were closely related, but no incidences of extra-pair fertilisation were detected among pairs in either habitat. This study provides new information about the breeding behaviour and dispersal of the Powerful Owl, and shows the potential of using genetic data sourced from shed feathers for studying cryptic, rare or elusive species.

Human rights and the right to development : insights into the Myanmar government's response to rights allegations

Myanmar is ruled by a military government that is strongly condemned for human rights abuses. In responding to these allegations, the Myanmar government repeatedly adopt the language of Right to Development as a counter perspective and counter allegation. The Right to Development is not well reflected in the Western human rights discourse, and both its development and Myanmar's position in the Right to Development dialogue are considered. This paper looks at the differing perspective that an understanding of the official public Myanmar response to rights allegations brings to the human rights debate surrounding Myanmar, highlighting contested ideas concerning the identity of rights duty-bearers, conceptions of those duties, and allegations of double standards. While the Myanmar position that sanctions violate the Right to Development is rejected, it is suggested that this difference in perspective is a contributor to the impasse and communication gap between the West and the Myanmar regime over human rights.

Changes in higher education and valuing the job : the views of accounting academics in Australia

In a previous article (Bellamy et al., 2003), the authors reported on survey research that investigated reasons why academics from business disciplines enter and remain in academia, and the conditions they deem necessary to creating ideal work satisfaction. For both entering and remaining, as well as in achieving ideal work satisfaction, the most important factors were found to be autonomy and flexibility, with teaching and research the next most important factors. In a subsequent analysis of the data, reported in this article, the authors identify and explore significant differences between accounting academics and other business academics in the relative importance placed on these key factors. The findings may be used to inform policy makers and university administrators of the importance of discipline differences when identifying key factors for recruitment and retention of accounting academics specifically, and business academics generally.

The role of social responsibility, philanthropy and entrepreneurship in the sports industry

This introduction to the special issue of the Journal of Management & Organization on social responsibility, philanthropy and entrepreneurship in the sport industry frames the key issues sport businesses, corporate partners, and related nonprofi t organizations grapple with to ensure that both the organizations and the social causes which are being addressed benefi t in some way. The importance of social responsibility is fi rst examined in the context of corporations and sports. The increasing importance of social issues to sport-related industries and the role of strategic philanthropy is discussed. Next, the connection between social responsibility and philanthropic endeavors is addressed in terms of social entrepreneurship. Finally, the article concludes by highlighting the increased signifi cance of sport in society and how the articles in this special issue contribute to a better understanding of the role of social responsibility, philanthropy and entrepreneurship in sport.

A psychological contract perspective to the link between non-profit organizations' management practices and volunteer sustainability

This study applies the concept of the psychological contract to the relationship between management practices and volunteers. Formalization of the voluntary sector is impacting on volunteers’ experiences and may breach the psychological contract from the volunteers’ perspective. This mixed method study interviewed 67 volunteers and volunteer coordinators/administrators, and collected mail survey information from 152 volunteer organizations. The transactional management practices of keeping formal records and not paying volunteers out of pocket expenses are negatively associated with volunteer recruitment and retention. Alternatively, publicly recognizing volunteers through a volunteer newsletter supports volunteers’ relational expectations and is positively linked to adequate volunteer numbers. Our findings have important implications for the human resource development practices of non-profit organizations in dealing with their volunteers: they suggest that the relational expectations of volunteers are an important aspect of the psychological contract, which could be used by organizations as a framework for developing management practices that fit the volunteer ethos of trust and networks.

Waste auditing and its applications in improving the dyeing industry environment

A case study on the application of cleaner production opportunities for waste minimization in dyeing industry is discussed in this paper which was conduced by Carl Duisberg Gesellschaft (CDG) South East Asia Program Office in collaboration with several Thai institutions. A waste audit was conducted as a first step in a dyeing factory, which leads to propose water reuse and waste segregation in order to implement cleaner production for waste minimization. Further more lab-scale experiments were conducted to find optimum treatment methods for the waste streams.